柳钢2032mm热连轧生产线的技术改造

Technique Revamping of 2032mm Hot Strip Rolling Line of Liuzhou Iron & Steel Co.

介绍了柳州钢铁集团公司于2008年完成的2032mm二手热连轧生产线技术改造的主要项目及其技术参数,包括新增2座步进梁式加热炉、1架R_0强力粗轧机、1套无芯移送式热卷箱、2~#卷取机、3条横切线和1条平整分卷线,改造后可以使用厚250mm的坯料,设计年产量由150万t增至360万t。

The main technique revamping items and process parameters of 2032mm hot strip rolling line of Liuzhou Iron Steel Co.were introduced,which included increasing two walking-beam reheating furnaces,one roughing mill,one hot coiling box,2~# coiler,three cut-up lines and one temper line.It could be used 250mm thickness slab,and the design output could be increased from 150×10~4 tons to 360×10~4 tons after reformation.